Details
Major Description
It'd be helpful to add a syntactic sugar for creating CSV/TSV tables. Users just need to remember "STORED AS CSV", e.g.
create table my_csv_tbl(first_name string, age int) stored as csv;
instead of a long statement like this
create table my_csv_tbl(first_name string, age int) row format delimited fields terminated by ',' stored as textfile;
For CSV files that have a header line, we add the tbl property 'skip.header.line.count'='1' to handle it. It'd also be helpful to add a syntactic sugar for it, e.g. STORED AS CSV_WITH_HEADER.